///*
// * ====================================================================
// * Licensed to the Apache Software Foundation (ASF) under one
// * or more contributor license agreements.  See the NOTICE file
// * distributed with this work for additional information
// * regarding copyright ownership.  The ASF licenses this file
// * to you under the Apache License, Version 2.0 (the
// * "License"); you may not use this file except in compliance
// * with the License.  You may obtain a copy of the License at
// *
// *   http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing,
// * software distributed under the License is distributed on an
// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// * KIND, either express or implied.  See the License for the
// * specific language governing permissions and limitations
// * under the License.
// * ====================================================================
// *
// * This software consists of voluntary contributions made by many
// * individuals on behalf of the Apache Software Foundation.  For more
// * information on the Apache Software Foundation, please see
// * <http://www.apache.org/>.
// *
// */
//
//package core.tool.httpconection.examples.client;
//
//import java.io.BufferedReader;
//import java.io.InputStreamReader;
//import java.io.OutputStreamWriter;
//import java.io.Writer;
//import java.net.Socket;
//
//import org.apache.http.HttpHost;
//import org.apache.http.auth.UsernamePasswordCredentials;
//import org.apache.http.protocol.HTTP;
//
///**
// * Example code for using {@link ProxyClient} in order to establish a tunnel through an HTTP proxy.
// */
//public class ProxyTunnelDemo {
//
//    public final static void main(String[] args) throws Exception {
//
//        ProxyClient proxyClient = new ProxyClient();
//        HttpHost target = new HttpHost("www.yahoo.com", 80);
//        HttpHost proxy = new HttpHost("localhost", 8888);
//        UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("user", "pwd");
//        Socket socket = proxyClient.tunnel(proxy, target, credentials);
//        try {
//            Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
//            out.write("GET / HTTP/1.1\r\n");
//            out.write("Host: " + target.toHostString() + "\r\n");
//            out.write("Agent: whatever\r\n");
//            out.write("Connection: close\r\n");
//            out.write("\r\n");
//            out.flush();
//            BufferedReader in = new BufferedReader(
//                    new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
//            String line = null;
//            while ((line = in.readLine()) != null) {
//                System.out.println(line);
//            }
//        } finally {
//            socket.close();
//        }
//    }
//
//}

